Top 14 10 Amp Battery Chargers of September 2023

BLUETOOTH SMART – The Blue Smart IP65 is equipped with built-in Bluetooth, so the status of the charger and the battery can be checked on a smartphone, tablet or laptop. All settings of the charger can be configured with the VictronConnect app.

BATTERY CHARGED SMARTLY – The seven-step charging algorithm gets the best out of your battery. The charger gives the battery the power it needs, maintains it’s health, ensures better performance… and a longer life.

RECOVERY OF DEEPLY-DISCHARGED ‘DEAD’ BATTERIES – Unlike other brands, the Blue Smart IP65 Charger will attempt to recharge a deeply-discharged battery by force-feeding it with a low current. Normal charging will then be resumed as soon as there is sufficient voltage across the battery terminals.

OPTIONAL ACCESSORIES (purchased separately): Fused clamps, Fused M6 eyelets, Extension Cable 2m, Autoplug

5 YEAR WARRANTY – The Professional’s Choice

Meet the GEN5X2 - Similar to our GENM2, only better. It's 37% smaller and delivers 43% more power. It's one of the best performing onboard marine battery chargers we have ever made.

Multiple banks - A two-bank onboard battery charger rated a 10-amps - 5-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.

Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.

Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.

Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.

Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.

Designed for water - A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.

What's in the box - GEN5X2 10-amp 2-bank waterproof onboard marine battery chargers (120-240VAC) with a 72-Inch DC cables with 3/8-inch eyelets and a 72-inch Type-B AC cable, (2) self-tapping mounting screws, user guide, and 3-year warranty.

Meet the GENPRO10X1 - Similar to our GEN1, only better. It's 41% smaller and delivers 33% more power. It's one of the best performing onboard marine battery chargers we have ever made.

Multiple banks - A one-bank onboard battery charger rated a 10-amps - 10-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.

Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.

Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.

Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.

Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.

Designed for water - A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.

What's in the box - GENPRO10X1 10-amp 1-bank waterproof onboard marine battery chargers (120-240VAC) with a 72-Inch DC cables with 3/8-inch eyelets and a 72-inch Type-B AC cable, (2) self-tapping mounting screws, user guide, and 3-year warranty.

Meet the GENPRO10X2 - Similar to our GEN2, only better. It's 19% smaller and delivers 33% more power. It's one of the best performing onboard marine battery chargers we have ever made.

Multiple banks - A two-bank onboard battery charger rated a 20-amps - 10-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.

Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.

Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.

Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.

Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.

Designed for water - A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.

What's in the box - GENPRO10X2 20-amp 2-bank waterproof onboard marine battery chargers (120-240VAC) with a 72-Inch DC cables with 3/8-inch eyelets and a 72-inch Type-B AC cable, (2) self-tapping mounting screws, user guide, and 3-year warranty.

🚙 [Widely used] Intelligent automatic recognition of 12/24V battery, quick charging, 12V 20Amp, 24V 10Amp ultra-high power, deep cycle battery charging, does not damage the battery. Lithium, LifePO4, Lead acid (AGM/GEL/EFB, MF, Flooded battery, VRLA, SLA, wet battery..) Suitable for cars, trucks, motorcycles, SUVs, golf carts, agricultural vehicles, motorboats and so on. Maximum voltage: Lithium :12.4V / 24.8V. Lead acid :14.7V / 29.4V. LifePO4:14.6V / 29.2V. Please select the correct type.

🚗 [Protection and Maintenance] 7 level fast intelligent charger, temperature compensation, cooling system, over current, over voltage, short circuit and reverse connection protection, no spark, refractory material, 13 ft cable, multiple protection, safe and reliable. Input voltage :100-240V 50/60Hz, output voltage/current :12 V20A, 24 V10A. Minimum starting voltage :1V. Automatically and intelligently adjust charging current to prolong battery life. It can'tactivate a depleted battery

🚚 [Automatic charging] Automatic detection and identification of 12V and 24V batteries without manual selection. The CPU monitors the charging process intelligently. When fully charged, it automatically enters trickle charging, detects sulfate layer and acid layer, and adopts the latest pulse repair function to restore lost battery performance and extend battery life. You can select charging current and battery type. When the battery is low, the maximum charging current can reach 20 amps

🚌 [Safe Charging] Intelligent charger, large LCD display of charging and battery status; Charge voltage and current, internal temperature, charge percentage, summer, winter mode, etc. The operation procedure is simple, just plug in the power, select the battery type and charging current, and charge the battery intelligently. Battery charger, battery maintenance, trickle charger, battery desulfurization in one battery solution. Essential tools for your home. Let you charge more secure.

👏 [strong quality and service] we are a professional charger brand. We have quality products and after-sales service. We offer permanent after - sale service for this product. Thank you for your support, if you have any questions, please feel free to contact us! 📦📦【What You Get】 Smart charger, 3M power cord, cable clip, manual, 2 junction boxes

Meet the GENPRO10X4 - Similar to our GEN4, only better. It's 10% smaller and delivers 33% more power. It's one of the best performing onboard marine battery chargers we have ever made.

Multiple banks - A four-bank onboard battery charger rated a 40-amps - 10-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.

Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.

Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.

Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.

Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.

Designed for water - A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.

What's in the box - GENPRO10X4 40-amp 4-bank waterproof onboard marine battery chargers (120-240VAC) with a 72-Inch DC cables with 3/8-inch eyelets and a 72-inch Type-B AC cable, (2) self-tapping mounting screws, user guide, and 3-year warranty.

Meet the GEN5X3 - Similar to our GENM3, only better. It's 37% smaller and delivers 43% more power. It's one of the best performing onboard marine battery chargers we have ever made.

Multiple banks - A three-bank onboard battery charger rated a 15-amps - 5-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.

Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.

Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.

Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.

Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.

Designed for water - A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.

What's in the box - GEN5X3 15-amp 3-bank waterproof onboard marine battery chargers (120-240VAC) with a 72-Inch DC cables with 3/8-inch eyelets and a 72-inch Type-B AC cable, (2) self-tapping mounting screws, user guide, and 3-year warranty.

Meet the GENIUS10 - Similar to our G7200, just better. It's 17% smaller and delivers over 115% more power. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.

Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries (lifepo4).

Enjoy precision charging - An integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.

Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.

Restore your battery - An advanced battery repair mode uses slow pulse reconditioner technology to detect battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.

Beyond maintenance - It's not just a battery trickle charger, it's an advanced battery charger maintainer. A fully-automatic, worry-free smart battery charger for everyday use - 24/7 - with zero overcharge.

Compatible with all types of gas and diesel vehicles - Charge and maintain cars, automobiles, motorcycles, dirt bikes, scooters, mopeds, lawn mowers, ATVs, UTVs, tractors, trucks, SUVs, RVs, campers, trailers, boats, PWCs, jet skis, snowmobiles, golf carts, classic cars, and more.

Similar to GOOLOO S4, just better. It's 167% faster and more power. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.

Designed for 6-volt and 12-volt lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA etc, plus lithium-ion batteries (lifepo4).

Intelligently adapt to different ambient temperatures to eliminate over-charging in hot climates and under-charging in cold climates.

Auto repair and pulse current charging devulcanize battery to restore the battery lost performance with the GOOLOO 10-stage intelligence charging program, and charges batteries as low as 3 volt.

Not only a battery trickle charger, also an advanced battery charger maintainer. A fully-automatic, worry-free smart battery charger for everyday and long time use with zero overcharge.

This smart battery charger and maintainer can also be used as a DC power supply for powering some of the 12V DC devices or as a memory keeper when replacing a battery. (12V Cigarette Lighter Socket Adaptor packged)

🔋【10 Amp Charger for All 12v & 24v Batteries】This is a 7-stage charger with integrated charge control system mainly developed for DC12-24V lead-acid batteries, to charge or repair all 12V & 24V lead-acid automotive, marine and deep-cycle batteries including AGM, GEL, SLA, flooded batteries in cars, trucks, SUVs, motorcycles, lawn mowers, boats marine, etc. This battery booster is one of the best chargers for Car, Truck, Motorcycle, RV, ATV, golf cart, tricycles, agricultural vehicles, bus.

🔋【30% Faster Charging Than 12V-8A/24V-4A Charger】As a 12V/10A and 24V/5A 7-segment fast lifepo4 battery charger, this car booster can provide a maximum charging current of 10 amps during the charging phase, and its charging speed is about 30% faster than an 8A automatic charger and about 50% faster than 5A charger, making charging more efficient, saving you time and money! Automatic shutdown when fully charged to prevent overcharging of the battery and prolong battery life.

🔋【High-Efficiency Pulse Repair Function】With built-in advanced battery repair mode, this battery charger 12v can help restore old/idle batteries and extend battery life. If the battery has been idle for a long time, is old or cannot be charged, please use the "repair" mode, which can reduce the sulfidation to a certain extent and allow it to charge properly. ➤NOTE: It cannot activate a completely dead battery or repair a badly damaged battery; it also cannot restore a battery to 100% new.

🔋【The Latest 7-stage Charger】Different from the traditional 3-stage charging, our battery tester adopts the latest 7-level automatic charging mode. No complicated steps needed, just plug and charge, and the indicators of each stage will be displayed when charging. All-in-one battery charging solution as battery charger, battery maintainer, trickle chargers. The charging process controlled by the 7-stage microprocessor provides optimal application and efficient and safe battery charging.

🔋【Smart 11 Charging Protections】This smart automatic battery charger safety technology has passed the test, providing up to 11 protections such as reverse connection protection, overheating, overcurrent/overvoltage, short circuit protection, fireproof, etc. It can optimize for any climate and easily cope with a variety of harsh voltage environments. After the battery is set, the child lock will automatically open to avoid accidental touch and battery damage, offering worry-free charging.

🔋【Intelligent LCD Touch Digital Display】The car battery booster has a smart LED screen that automatically displays all charging data: current, voltage, electricity, temperature, summer mode or winter mode, etc. It is very convenient to know the charging status by observing the parameters on the panel. Touch the button to accurately switch the charging mode, while the fingerprint button will change color, and the colorful breathing gradient fingerprint lamp makes charging cool.

🔋【Smart Mode Memory Function】Our car battery charger and boosters are developed with a unique mode memory function. After charging, it defaults to the state mode used before the last power failure, intelligent memory, and convenient to use. They can also help restore discharge and sulfate batteries, ideal for keeping vehicles fully charged and serviced during year-round battery maintenance or long-term storage. ➤ Note: No memory function in Repair mode.